UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U0744... Searching the city database file for: U0744 ... Date:0000Z 1 NOV 25 Station: U0744 WMO ident: 20744 Latitude: 72.37 Longitude: 52.73 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1023 19 -1.9 -5.4 77 3.5 -3.1 110 5 269.5 269.9 268.8 276.2 2.49 1 1000 200 -1.9 -7.9 63 6.0 -3.8 115 15 271.2 271.6 269.3 277.0 2.10 2 991 272 -1.9 -7.9 63 6.0 -3.8 119 14 272.0 272.3 269.8 277.8 2.12 3 925 815 -6.3 -10.3 73 4.0 -7.5 150 5 272.9 273.2 270.0 278.1 1.88 4 900 1029 -8.5 -11.7 78 3.2 -9.4 113 6 272.7 273.0 269.7 277.6 1.73 5 870 1292 -9.1 -12.1 79 3.0 -9.9 67 8 274.8 275.1 270.9 279.7 1.73 6 850 1472 -10.7 -13.8 78 3.1 -11.5 35 9 274.9 275.2 270.7 279.3 1.55 7 743 2493 -17.7 -19.8 84 2.1 -18.1 49 8 278.1 278.3 271.9 281.2 1.07 8 700 2939 -18.1 -24.1 59 6.0 -19.2 55 7 282.4 282.6 273.9 284.8 0.78 9 621 3826 -20.7 -34.7 27 14.0 -22.5 55 8 289.3 289.4 276.8 290.4 0.32 10 614 3909 -21.1 -35.1 27 14.0 -22.8 55 8 289.8 289.8 277.0 290.8 0.31 11 508 5278 -30.7 -39.7 41 9.0 -31.5 55 9 294.3 294.3 279.1 295.1 0.24 12 500 5390 -31.1 -40.1 41 9.0 -31.9 55 9 295.1 295.2 279.5 295.9 0.23 13 425 6527 -39.9 -47.9 42 8.0 -40.3 4 9 297.9 297.9 280.6 298.3 0.12 14 400 6940 -42.7 -50.7 41 8.0 -43.0 345 9 299.5 299.5 281.3 299.8 0.09 15 300 8820 -55.5 -62.5 41 7.0 -55.6 320 17 307.1 307.1 284.2 307.2 0.03 16 288 9079 -57.3 -64.3 41 7.0 -57.4 318 18 308.2 308.2 284.7 308.2 0.02 17 250 9960 -63.1 -69.1 44 6.0 -63.1 310 21 312.3 312.3 286.1 312.3 0.01 18 241 10187 -64.1 -70.1 44 6.0 -64.1 305 21 314.0 314.0 286.8 314.1 0.01 19 233 10395 -64.1 -70.1 44 6.0 -64.1 303 20 317.1 317.1 287.8 317.1 0.01 20 200 11350 -58.5 -64.5 46 6.0 -58.6 295 17 340.1 340.1 294.4 340.3 0.03 21 177 12118 -57.3 -64.3 41 7.0 -57.5 308 16 354.2 354.2 297.5 354.4 0.04 22 150 13160 -57.9 -64.9 40 7.0 -58.0 325 15 370.3 370.3 300.7 370.5 0.04 23 100 15700 -61.1 -69.1 34 8.0 -61.3 320 19 409.7 409.7 306.5 409.9 0.03 24 70 17900 -63.9 -71.9 33 8.0 -64.1 305 15 447.7 447.7 310.7 447.9 0.03 25 50 19950 -67.1 -75.1 31 8.0 -67.2 305 15 485.4 485.4 313.9 485.5 0.03 26 40 21292 -68.9 -76.9 31 8.0 -69.1 309 15 512.8 512.8 315.8 513.0 0.03 27 30 23000 -72.3 -80.3 29 8.0 -72.5 315 15 547.5 547.5 317.9 547.7 0.02 28 20 25370 -74.1 -82.1 28 8.0 -74.3 340 19 609.4 609.4 321.0 609.5 0.02 29 18 25983 -74.9 -82.9 28 8.0 -75.0 625.5 625.5 321.7 625.6 0.02 TRP 241 10187 -64.1 -70.1 44 6.0 -64.1 305 21 314.0 314.0 286.8 314.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 57.50 % Est. max temperature: 3.21 C = 37.78 F Sfc-Lift cond lev (LCL): 968.27 mb = 454.72 m = 1491.84 ft T: -3.38 C 700-500 lapse rate: 5.30 C/km ThetaE index: 0.53 C Layer 900.0- 870.0 mb Conv cond level (CCL): 858.12 mb = 1398.44 m = 4587.99 ft Mean mixing ratio: 2.08 g/kg Conv temperature: 3.52 C = 38.34 F Cap Strength: 14.10 C Lifted Index: 14.70 C Risk: None Lifted Index @300 mb: 20.92 C Lifted Index @700 mb: 6.37 C Showalter Index: 13.35 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.30 C K Index: 0.60 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.78 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 52686.05 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 898.14 mb = 1044.93 m = 3428.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1023 19 110 5 -4.7 1.7 | 221 2 1.5 1.7 1 1000 200 115 15 -13.6 6.3 | 131 10 -7.4 6.3 2 925 815 150 5 -2.5 4.3 | 220 6 3.7 4.3 3 850 1472 35 9 -5.2 -7.4 | 352 7 1.0 -7.4 4 700 2939 55 7 -5.7 -4.0 | 354 4 0.5 -4.0 5 500 5390 55 9 -7.4 -5.2 | 13 5 -1.2 -5.2 6 400 6940 345 9 2.3 -8.7 | 316 12 8.5 -8.7 7 300 8820 320 17 10.9 -13.0 | 307 22 17.1 -13.0 8 250 9960 310 21 16.1 -13.5 | 301 26 22.3 -13.5 9 241 10187 305 21 17.2 -12.0 | 297 26 23.4 -12.0 10 200 11350 295 17 15.4 -7.2 | 288 23 21.6 -7.2 11 150 13160 325 15 8.6 -12.3 | 310 19 14.8 -12.3 12 100 15700 320 19 12.2 -14.6 | 308 23 18.4 -14.6 13 70 17900 305 15 12.3 -8.6 | 295 20 18.5 -8.6 14 50 19950 305 15 12.3 -8.6 | 295 20 18.5 -8.6 15 30 23000 315 15 10.6 -10.6 | 302 20 16.8 -10.6 16 20 25370 340 19 6.5 -17.9 | 325 22 12.7 -17.9 Wind Parameters Mean winds (0-6000m): 60.0 at 8.3 knts Storm direction: 90.0 at 6.2 knts Shear (0-3000m) pos: 1.5 neg: 2.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 133.3 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -11.8 tot: 8.4 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 13.81 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 119 12 146 7| 5.7 0.0 5.7| 11.5 -4.7 6.8 13.5 -0.05| 17.1 -0.9 1000 122 9 163 5| 2.9 2.3 5.1| 19.6 -6.9 12.7 12.7 0.09| 13.1 1.1 1500 106 9 138 3| 1.9 4.8 6.7| 19.6 -11.7 7.9 5.3 -0.14| 12.6 -1.8 2000 87 9 79 2| 1.7 3.6 5.4| 20.0 -11.7 8.3 4.2 -0.13| 9.8 -1.3 2500 77 8 46 3| 1.6 2.9 4.5| 20.1 -11.7 8.4 3.4 -0.13| 8.1 -1.0 3000 71 8 32 3| 1.5 2.4 3.9| 20.2 -11.8 8.4 2.8 -0.12| 6.9 -0.9 4000 67 8 21 3| 1.1 1.9 3.0| 20.9 -11.8 9.1 2.3 -0.10| 5.3 -0.6 5000 64 8 17 4| 0.9 1.5 2.4| 21.7 -11.8 9.9 2.0 -0.09| 4.3 -0.4 6000 60 8 13 4| 0.8 1.6 2.3| 21.9 -17.7 4.3 0.7 -0.15| 4.0 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20251101.00.gif